black

#000000

#40CD51

#40CD51

Contrast Ratio

10.07:1

Delta E

108.05

Very Different

50:50 Mix

Color Values

Format #000000 #40CD51
HEX #000000 #40CD51
RGB 0, 0, 0 64, 205, 81
HSL 0.0, 0.0%, 0.0% 127.2, 58.5%, 52.7%
HSV 0.0, 0.0%, 0.0% 127.2, 68.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 68.8%, 0.0%, 60.5%, 19.6%
OKLCH 0.0 0.0 0.0 0.7477 0.2044 145.0

Contrast & Accessibility

10.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40CD51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40CD51

Color Difference (Delta E)

108.05 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40CD51);
background: linear-gradient(135deg, #000000, #40CD51);

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